First Flight Lures Watermelon Smoke Dragon Tail Cobia Jig. This custom jig mixes the best of our normal Cobia jig and our Cobia flies into one deadly jig. It comes on our Flyer head 9/0 hook, natural bucktail, magnum flash, and sports the Dragon Tail out the back. The movement is legendary and the fish can't resist. Your choice of head weight.